<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> 
<html xmlns="http://www.w3.org/1999/xhtml"> 
<head> 
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> 
<title>Trình duyệt không được hỗ trợ | Browser Not Supported</title> 
<style type="text/css"> 
body {
    background-color: #cbcbcb;
}
#wrapper {
    position: absolute;
    width: 621px;
    height: 306px;
    top: 50%;
    left: 50%;
    margin-top: -153px;
    margin-left: -310px;
    background-image: url(images/window.png);
}
#infoButton {
    display: block;
    position: absolute;
    width: 188px;
    height: 12px;
    top: 254px;
    left: 83px;
    background-image: url(images/learnMoreButton.png);
    overflow: hidden;
    background-position: 0px 0px;
}
#infoButton:hover {
    background-position: 0px -12px;
}
#infoButton:active {
    background-position: 0px -24px;
}
.browserButton {
    display: block;
    position: absolute;
    width: 196px;
    height: 47px;
    left: 380px;
    background-image: url(images/browserButtons.png);
    overflow: hidden;
}
#ie8Button {
    top: 37px;
    background-position: 0px 0px;
}
#ie8Button:hover {
    background-position: 0px -47px;
}
#ie8Button:active {
    background-position: 0px -94px;
}
#firefoxButton {
    top: 100px;
    background-position: 0px -141px;
}
#firefoxButton:hover {
    background-position: 0px -188px;
}
#firefoxButton:active {
    background-position: 0px -235px;
}
#safariButton {
    top: 164px;
    background-position: 0px -282px;
}
#safariButton:hover {
    background-position: 0px -329px;
}
#safariButton:active {
    background-position: 0px -376px;
}
#chromeButton {
    top: 227px;
    background-position: 0px -423px;
}
#chromeButton:hover {
    background-position: 0px -470px;
}
#chromeButton:active {
    background-position: 0px -517px;
}
</style> 
</head> 
 
<body> 
    <div id="wrapper">
        <a id="ie8Button" class="browserButton" href="http://www.microsoft.com/windows/internet-explorer/default.aspx" target="_blank"></a> 
        <a id="firefoxButton" class="browserButton" href="http://www.mozilla.com/en-US/firefox/firefox.html" target="_blank"></a> 
        <a id="safariButton" class="browserButton" href="http://www.apple.com/safari/download/" target="_blank"></a> 
        <a id="chromeButton" class="browserButton" href="http://www.google.com/chrome" target="_blank"></a> 
    </div> 
</body> 
</html>